23129680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{401}}^1$

素因数の和:524

約数の個数: 80

約数和(自身を含む): 62210304

約数和(自身を除く): 39080624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 103, 112, 140, 206, 280, 401, 412, 515, 560, 721, 802, 824, 1030, 1442, 1604, 1648, 2005, 2060, 2807, 2884, 3208, 3605, 4010, 4120, 5614, 5768, 6416, 7210, 8020, 8240, 11228, 11536, 14035, 14420, 16040, 22456, 28070, 28840, 32080, 41303, 44912, 56140, 57680, 82606, 112280, 165212, 206515, 224560, 289121, 330424, 413030, 578242, 660848, 826060, 1156484, 1445605, 1652120, 2312968, 2891210, 3304240, 4625936, 5782420, 11564840, 23129680]

約数ペア:

[(1, 23129680), (2, 11564840), (4, 5782420), (5, 4625936), (7, 3304240), (8, 2891210), (10, 2312968), (14, 1652120), (16, 1445605), (20, 1156484), (28, 826060), (35, 660848), (40, 578242), (56, 413030), (70, 330424), (80, 289121), (103, 224560), (112, 206515), (140, 165212), (206, 112280), (280, 82606), (401, 57680), (412, 56140), (515, 44912), (560, 41303), (721, 32080), (802, 28840), (824, 28070), (1030, 22456), (1442, 16040), (1604, 14420), (1648, 14035), (2005, 11536), (2060, 11228), (2807, 8240), (2884, 8020), (3208, 7210), (3605, 6416), (4010, 5768), (4120, 5614)]